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Type: Bug
Resolution: Fixed
Priority: Major - P3
Fix Version/s: WT11.3.0, 8.1.0-rc0, 8.0.0-rc6
Affects Version/s: None
Component/s: Test Format
Labels:
- code-quality

Assigned Teams:

Storage Engines
Sprint:
Megabat - 2024-05-14
Story Points:
5

Backport Requested:

v8.0

Similarly to ~~WT-12836~~ where prefetch is enabled through wt verify, this ticket enables prefetch in test/format when session->verify() is called.

See this comment for all the errors found.

This ticket will focus on solving the eviction race.

is depended on by

WT-12978 Enable prefetch in test/format

Closed

WT-13541 POC: A test for a concurrency problem using Control Points

Closed

is duplicated by

WT-12229 test_prefetch02 assertion failed: 'previous_state == 1'

Closed

WT-12853 Prefetch encountered an illegal file format or internal value: 0xab

Closed

related to

WT-12858 Eviction may proceed/be stuck with a page that has the prefetch flag on

Closed

split to

WT-12976 WT_SESSION_PREFETCH_THREAD is not set for prefetch sessions

Closed

WT-12980 Investigate if r/w ops to evict_disabled should be under locks

Open

WT-12977 Don't let prefetch threads be pulled into eviction

Closed

WT-12981 Investigate the right way to wait for prefetch readers to drain

Closed

(4 split to)

Assignee:: Etienne Petrel
Reporter:: Etienne Petrel
Collaborators:: Monica Ng
Votes:: 0 Vote for this issue
Watchers:: 9 Start watching this issue

Created:: May 04 2024 06:41:02 AM UTC
Updated:: Oct 04 2024 01:03:20 AM UTC
Resolved:: May 15 2024 09:41:40 AM UTC

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